Denis Kapustin, one of the most prominent anti-Putin Russians fighting on behalf of Ukraine, was reported dead on Dec. 27, assassinated by a drone on the southern front.

National security advisers from Europe and other allies visited Kyiv on Saturday to discuss security guarantees and economic ...

Medics from Defence Intelligence of Ukraine (DIU) have carried out a rare rescue operation in open-sea conditions to save a ...

For far too long, two specters have been haunting the world of artificial intelligence and warfare, and they both featured in ...

Russia has lost around 1,210,630 troops in Ukraine since the beginning of its full-scale invasion on Feb. 24, 2022, Ukraine's ...

Ukrainian President Volodymyr Zelenskyy has announced Gen. Kyrylo Budanov, the head of the country’s military intelligence ...

Russian authorities say a Ukrainian drone strike on a Russian-occupied village in Ukraine's Kherson region has killed 27 ...

President Volodymyr Zelensky said Ukraine needs to focus on security issues, developing its defense and security forces, and ...

Ukrainian President Volodymyr Zelensky on Friday selected Kyrylo Budanov, the head of Ukraine’s intelligence agency, to serve ...

Ukraine’s President Volodymyr Zelenskyy appointed the head of military intelligence Kyrylo Budanov as his new chief of staff ...